Wiper blade adapter for a vehicle windshield



FIG. 1 is a perspective view of a wiper blade adapter for a vehicle windshield showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is an enlarged left side elevational view thereof;

FIG. 5 is an enlarged right side elevational view thereof;

FIG. 6 is an enlarged top plan view thereof; and,

FIG. 7 is an enlarged botom plan view thereof. 

The ornamental design for a wiper blade adapter for a vehicle windshield, as shown and described. 